Which is cheaper, the AVI-8 Flyboy Airmaster GMT Automatic or the Praesidus Utah Beach A-11?

At MSRP the AVI-8 Flyboy Airmaster GMT Automatic is the cheaper of the two at $365, against $495 for the Praesidus Utah Beach A-11 — a $130 gap before any retailer discounting.

Which is bigger, the AVI-8 Flyboy Airmaster GMT Automatic or the Praesidus Utah Beach A-11?

The AVI-8 Flyboy Airmaster GMT Automatic wears larger at 40mm versus 38mm for the Praesidus Utah Beach A-11 — a 2mm difference across the dial.

Which has better water resistance, the AVI-8 Flyboy Airmaster GMT Automatic or the Praesidus Utah Beach A-11?

The Praesidus Utah Beach A-11 is rated to 100m versus 50m for the AVI-8 Flyboy Airmaster GMT Automatic.

What movement does the AVI-8 Flyboy Airmaster GMT Automatic run compared to the Praesidus Utah Beach A-11?

Both watches run automatic movements — the AVI-8 Flyboy Airmaster GMT Automatic uses the NH34 and the Praesidus Utah Beach A-11 uses the Seiko NH35.

Side by side

AVI-8 Flyboy Airmaster GMT AutomaticvsPraesidus Utah Beach A-11

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

AVI-8 Flyboy Airmaster GMT Automatic

flyboy-airmaster-gmt-automatic-engine-black-av-4128-01

MSRP $365

Praesidus Utah Beach A-11

praesidus-utah-beach

MSRP $495

At a glance

9 of 29 specs differ

Diameter

Flyboy Airmaster GMT Automatic40mm

Utah Beach A-1138mm

Power Reserve

Flyboy Airmaster GMT Automatic40h

Utah Beach A-1140h

Water Resistance

Flyboy Airmaster GMT Automatic50m

Utah Beach A-11100m

MSRP

Flyboy Airmaster GMT Automatic$365

Utah Beach A-11$495

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Dial Color

Black

Utah Beach - Ocean Blue

Movement

1 specs

Caliber

NH34

Seiko NH35

Pricing

1 specs

MSRP

$365

$495

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